api.mekongtradeintel.com

Name: api.mekongtradeintel.com
Price: 0.01 USDC
Availability: InStock

Web search API via Google (Serper): deduped, spam-filtered SERP results with relevance scores. Web search, news search for AI agents. $0.01/call, USDC on Base. No account or API key needed.

SearchLiveeip155:8453Exactvia cdp

https://api.mekongtradeintel.com/websearch

Settlements · 30d

218↑ 51%

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.

$5.98

Verified settled volume

218 settlements proven x402 by their on-chain EIP-3009 marker.

$0.010

Listed price

As published in the catalog. Always read the live 402 before paying.

Calls · 30d

Upstream's own call count for this endpoint, not ours.

Unique payers · 30d

Last called 2026-10-25 02:38Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0x198f3895551B309fF5C5F59e690FB0823d10EA93

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment Required",
  "_trust": "Seller 0x198f3895551B309fF5C5F59e690FB0823d10EA93 (USDC on Base) — every paid call settles on-chain; verify settlements at https://api.mekongtradeintel.com/tools/settlements/",
  "_prices": {
    "note": "Two ways to pay: per call in USDC on Base, or one prepaid $1.00 credit pack (no per-call signing). The pack is deducted at this endpoint's list price.",
    "per_call": "$0.01",
    "credit_pack": "$1.00 prepaid credit pack via the MCP connector (about 100 calls at this price) - buy: POST https://api.mekongtradeintel.com/clinic/creditpack/buy ($1.00 USDC on Base), then pass pack_key on any MCP tool call (POST https://api.mekongtradeintel.com/mcp-tools/mcp); each call deducts this endpoint's price, no per-call signing"
  },
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.mekongtradeintel.com/websearch",
    "mimeType": "application/json",
    "description": "Web search API via Google (Serper): deduped, spam-filtered SERP results with relevance scores. Web search, news search for AI agents. $0.01/call, USDC on Base. No account or API key needed."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "num": 10,
            "type": "search",
            "query": "x402 protocol",
            "country": "us"
          },
          "type": "http",
          "method": "GET",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "query": "x402 protocol",
            "source": "Google Search results via Serper API",
            "results": [
              {
                "url": "https://...",
                "title": "x402: ...",
                "domain": "example.com",
                "snippet": "...",
                "position": 1,
                "relevance": 100
              }
            ],
            "fetchedAt": "2026-10-18T12:00:00.000Z",
            "resultCount": 8
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "properties": {
                  "num": {
                    "type": "number",
                    "description": "Max results, 1-20 (default 10)"
                  },
                  "type": {
                    "type": "string",
                    "description": "search, news or images (default search)"
                  },
                  "query": {
                    "type": "string",
                    "description": "Search query (required, max 500 chars)"
                  },
                  "country": {
                    "type": "string",
                    "description": "Country code for localization, e.g. us, vn, nl (default us)"
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "_fleet_store": "https://api.mekongtradeintel.com/tools/store/",
  "_live_endpoints": [
    {
      "url": "https://api.mekongtradeintel.com/markdown",
      "name": "markdown",
      "price": "$0.002",
      "description": "Web page to clean Markdown"
    },
    {
      "url": "https://api.mekongtradeintel.com/weather",
      "name": "weather",
      "price": "$0.001",
      "description": "Current weather + forecast"
    },
    {
      "url": "https://api.mekongtradeintel.com/chain",
      "name": "chain",
      "price": "$0.002",
      "description": "EVM chain data: blocks, transactions, balances"
    },
    {
      "url": "https://api.mekongtradeintel.com/tokenprice",
      "name": "tokenprice",
      "price": "$0.001",
      "description": "Token price, market cap, 24h volume via DexScreener"
    },
    {
      "url": "https://api.mekongtradeintel.com/rugcheck",
      "name": "rugcheck",
      "price": "$0.005",
      "description": "Token safety screen: honeypot, proxy, liquidity checks"
    },
    {
      "url": "https://api.mekongtradeintel.com/aiverdict",
      "name": "aiverdict",
      "price": "$0.01",
      "description": "AI token verdict: SAFE/RISKY/SCAM with reasoning"
    },
    {
      "url": "https://api.mekongtradeintel.com/stocks",
      "name": "stocks",
      "price": "$0.003",
      "description": "Stocks/ETF/crypto OHLCV via Yahoo Finance"
    },
    {
      "url": "https://api.mekongtradeintel.com/websearch",
      "name": "websearch",
      "price": "$0.010",
      "description": "Web search via Google, deduped + relevance scored"
    },
    {
      "url": "https://api.mekongtradeintel.com/aisearch",
      "name": "aisearch",
      "price": "$0.007",
      "description": "AI-synthesized web search with summary + key points"
    },
    {
      "url": "https://api.mekongtradeintel.com/gpuspot/api/gpuspot",
      "name": "gpuspot",
      "price": "$0.10",
      "description": "GPU spot-price oracle: cheapest rentable GPU per class"
    },
    {
      "url": "https://api.mekongtradeintel.com/ksearch",
      "name": "ksearch",
      "price": "$0.010",
      "description": "Multilingual knowledge search, 9 languages"
    },
    {
      "url": "https://api.mekongtradeintel.com/sentiment",
      "name": "sentiment",
      "price": "$0.03",
      "description": "News sentiment score (-100..+100) + bull/bear drivers"
    },
    {
      "url": "https://api.mekongtradeintel.com/defi/api/defi",
      "name": "defi",
      "price": "$0.001",
      "description": "DeFi protocol intelligence"
    },
    {
      "url": "https://api.mekongtradeintel.com/news/api/news",
      "name": "news",
      "price": "$0.001",
      "description": "Crypto and finance news"
    },
    {
      "url": "https://api.mekongtradeintel.com/pdf/api/pdf",
      "name": "pdf",
      "price": "$0.002",
      "description": "PDF text extraction"
    },
    {
      "url": "https://api.mekongtradeintel.com/gastracker/api/gas",
      "name": "gastracker",
      "price": "$0.001",
      "description": "EVM gas price tracker"
    },
    {
      "url": "https://api.mekongtradeintel.com/polymarket/api/polymarket",
      "name": "polymarket",
      "price": "$0.006",
      "description": "Polymarket prediction market odds"
    },
    {
      "url": "https://api.mekongtradeintel.com/fxrates/api/fx",
      "name": "fxrates",
      "price": "$0.001",
      "description": "FX rates including USD/VND"
    },
    {
      "url": "https://api.mekongtradeintel.com/academic/api/papers",
      "name": "academic",
      "price": "$0.004",
      "description": "Academic paper search"
    },
    {
      "url": "https://api.mekongtradeintel.com/agentrecommend/api/recommend",
      "name": "agentrecommend",
      "price": "$0.008",
      "description": "AI agent service recommendations"
    },
    {
      "url": "https://api.mekongtradeintel.com/defiyield/api/yield",
      "name": "defiyield",
      "price": "$0.001",
      "description": "DeFi yield and APY data"
    },
    {
      "url": "https://api.mekongtradeintel.com/macro/api/macro",
      "name": "macro",
      "price": "$0.002",
      "description": "Macro indicators: CPI, Fed rate"
    },
    {
      "url": "https://api.mekongtradeintel.com/enrich",
      "name": "enrich",
      "price": "$0.02",
      "description": "Company enrichment from domain: homepage, DNS, WHOIS, SEC EDGAR"
    },
    {
      "url": "https://api.mekongtradeintel.com/stt",
      "name": "stt",
      "price": "$0.05",
      "description": "Speech-to-text transcription: upload audio (multipart) or audio URL, 99+ languages"
    },
    {
      "url": "https://api.mekongtradeintel.com/brief",
      "name": "brief",
      "price": "/bin/bash.05",
      "bulk_pack": {
        "price": "/bin/bash.80",
        "usage": "POST /api/brief/bulk-buy (x402 /bin/bash.80) -> bbk_ API key -> X-Brief-Key header on POST /api/brief",
        "buy_url": "https://api.mekongtradeintel.com/brief/api/brief/bulk-buy",
        "credits": 20,
        "savings": "20% off /bin/bash.05/call",
        "per_call": "/bin/bash.04"
      },
      "description": "Morning briefing bundle: news + trends + sentiment in one call"
    },
    {
      "url": "https://api.mekongtradeintel.com/invoice",
      "name": "invoice",
      "price": "free",
      "description": "Usage invoice: monthly CSV of paid + trial calls by payment address (free)"
    },
    {
      "url": "https://api.mekongtradeintel.com/bundle",
      "name": "bundle",
      "price": "0.00",
      "description": "Pre-paid quota bundle: 0 once -> API key with 2000 calls on tokenprice/websearch/weather"
    },
    {
      "url": "https://api.mekongtradeintel.com/tokendd",
      "name": "tokendd",
      "price": "$1.50",
      "description": "Token due-diligence pack: price + AI verdict + rug screen + sentiment, one call"
    }
  ],
  "_payment_example": {
    "js": "import { wrapFetchWithPayment } from '@x402/fetch'; const r = await wrapFetchWithPayment(fetch, walletClient)('https://api.mekongtradeintel.com/websearch', { method: 'POST', body: JSON.stringify(YOUR_BODY) });",
    "how": "1) Call without payment -> HTTP 402 (this body). 2) Sign an exact-scheme USDC transfer on Base: amount_atomic to payTo, asset = USDC contract. 3) Base64 the signed x402 payload and retry the SAME request with header PAYMENT-SIGNATURE (v2).",
    "curl": "curl -s -X POST https://api.mekongtradeintel.com/websearch -H 'Content-Type: application/json' -H 'PAYMENT-SIGNATURE: <BASE64_SIGNED_PAYLOAD>' -d '<YOUR_JSON_BODY>'",
    "note": "Unpaid calls automatically use a free daily trial quota until it runs out; after that only paid calls are served.",
    "this_call": {
      "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93",
      "scheme": "exact",
      "network": "eip155:8453",
      "asset_usdc": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount_atomic": "10000",
      "maxTimeoutSeconds": 300
    }
  }
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.01USDC≈ $0.01 USD

on Base · exact scheme

Pay 0.01 USDC on Base to 0x198f…0EA93. The signed payment is good for 5 minutes.

Paid to: 0x198f…0EA93
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 10000 smallest units

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "num": 10,
          "type": "search",
          "query": "x402 protocol",
          "country": "us"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "query": "x402 protocol",
          "source": "Google Search results via Serper API",
          "results": [
            {
              "url": "https://...",
              "title": "x402: ...",
              "domain": "example.com",
              "snippet": "...",
              "position": 1,
              "relevance": 100
            }
          ],
          "fetchedAt": "2026-10-18T12:00:00.000Z",
          "resultCount": 8
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "properties": {
                "num": {
                  "type": "number",
                  "description": "Max results, 1-20 (default 10)"
                },
                "type": {
                  "type": "string",
                  "description": "search, news or images (default search)"
                },
                "query": {
                  "type": "string",
                  "description": "Search query (required, max 500 chars)"
                },
                "country": {
                  "type": "string",
                  "description": "Country code for localization, e.g. us, vn, nl (default us)"
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog: 2026-10-25 02:38Z
Last indexed by Roundhouse: 2026-10-26 17:40Z
Last enriched (probe, favicon, geo): 2026-10-25 03:16Z
x402 version: 2
Max timeout: 300s
Liveness probe: HTTP 402

Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md

Show the prompt

Using Roundhouse, look up the x402 service api.mekongtradeintel.com and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=api.mekongtradeintel.com'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://api.mekongtradeintel.com/websearch, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.